dbhandler.java~1~

员工管理加销售管理,填加修改删除员工信息,统计员工的销售情况的.非常不错哈

package liulei;

public class DBHandler {
  public DBHandler() {
  }
  public static void main(String[] args) {
    DBHandler DBHandler1 = new DBHandler();
  }
public boolean addStudent(String studentNo,String name,String department,String theclass){
  try{
    String cmd="insert into Student(studentNo,name,department,theclass) values('"+studentNo+"',
        '"+name+"','"department+"','"+theclass+"')";
        Statement stat=this.conn.createStatement();
        stat.executeUpdate(cmd);
        return ture;



  }
  catch (Exception ex){
  ex.printStackTrace();
  return false;
  }

  }
}